---> uname -a: Linux prd-centos8-builder-2c-2g-44031.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4772 19 2263 6738 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a3:f8:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea3:f8d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:7e:9c:5b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/19/2025 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 263.27 9.46 253.81 1551.36 8125.04 08:34:01 AM 105.46 0.50 104.97 64.38 11236.89 08:35:01 AM 33.56 0.30 33.26 42.39 1282.90 08:36:01 AM 19.93 0.48 19.45 41.19 548.56 Average: 105.57 2.69 102.88 424.91 5298.83 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5089416 6977092 2793004 35.43 2688 2069580 995668 11.15 202020 2264100 181592 08:34:01 AM 4860340 6897092 3022080 38.34 2688 2212124 1044924 11.70 234980 2432116 59116 08:35:01 AM 4860792 6898584 3021628 38.33 2688 2213400 1050336 11.76 269808 2397208 42012 08:36:01 AM 4923788 6929596 2958632 37.53 2688 2181580 1012320 11.33 422940 2181900 9004 Average: 4933584 6925591 2948836 37.41 2688 2169171 1025812 11.49 282437 2318831 72931 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 250.62 155.84 1781.88 56.28 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 67.59 55.20 612.83 11.20 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 20.93 21.96 26.49 9.27 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 25.20 23.91 31.22 13.26 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.10 64.24 613.20 22.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/19/2025 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.66 0.00 6.45 2.06 0.09 53.74 08:33:01 AM 0 52.85 0.00 9.29 3.53 0.08 34.24 08:33:01 AM 1 22.50 0.00 3.62 0.60 0.10 73.18 08:34:01 AM all 35.97 0.00 4.79 1.17 0.10 57.98 08:34:01 AM 0 43.20 0.00 4.80 0.80 0.12 51.08 08:34:01 AM 1 28.73 0.00 4.77 1.54 0.08 64.88 08:35:01 AM all 34.59 0.00 3.66 0.18 0.09 61.48 08:35:01 AM 0 50.62 0.00 4.37 0.20 0.10 44.72 08:35:01 AM 1 18.57 0.00 2.95 0.17 0.08 78.23 08:36:01 AM all 32.28 0.00 3.74 0.11 0.09 63.78 08:36:01 AM 0 43.39 0.00 4.18 0.12 0.08 52.22 08:36:01 AM 1 21.16 0.00 3.30 0.10 0.10 75.34 Average: all 35.12 0.00 4.66 0.88 0.09 59.25 Average: 0 47.51 0.00 5.66 1.16 0.10 45.58 Average: 1 22.74 0.00 3.66 0.60 0.09 72.91